Hardware-in-loop test platform and hardware-in-loop test method for new energy vehicle power battery management system
A management system, power battery technology, applied in electronic circuit testing, electrical testing/monitoring, general control systems, etc., can solve the problems of inaccurate BMS test results, affecting BMS test reliability, etc., and achieve the effect of improving functional reliability.
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[0020] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0021] Such as figure 1 A new energy vehicle power battery management system hardware-in-the-loop test platform is shown, which includes a battery cell simulation unit 2, a battery cell electrical fault injection unit 3 and an I / O signal electrical fault injection unit 4;
[0022] Wherein, the battery cell simulation unit 2 is used to send the battery cell electrical fault mode configuration information to the battery cell electrical fault injection unit 3 under the control of the computer 1 (RTPC real-time computer);
[0023] The battery cell electrical fault injection unit 3 is used to input the configuration information of the battery cell electrical fault mode into the tested BMS controller 5, so that the tested BMS controller 5 performs a corresponding battery cell electrical fault mode test;
[0024] The I / O signal electrical fault inject...
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